66587950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 148740480

約数和(自身を除く): 82152530

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 67, 110, 130, 134, 139, 143, 275, 278, 286, 325, 335, 550, 650, 670, 695, 715, 737, 871, 1390, 1430, 1474, 1529, 1675, 1742, 1807, 3058, 3350, 3475, 3575, 3614, 3685, 4355, 6950, 7150, 7370, 7645, 8710, 9035, 9313, 9581, 15290, 18070, 18425, 18626, 19162, 19877, 21775, 36850, 38225, 39754, 43550, 45175, 46565, 47905, 76450, 90350, 93130, 95810, 99385, 102443, 121069, 198770, 204886, 232825, 239525, 242138, 465650, 479050, 496925, 512215, 605345, 993850, 1024430, 1210690, 1331759, 2561075, 2663518, 3026725, 5122150, 6053450, 6658795, 13317590, 33293975, 66587950]

約数ペア:

[(1, 66587950), (2, 33293975), (5, 13317590), (10, 6658795), (11, 6053450), (13, 5122150), (22, 3026725), (25, 2663518), (26, 2561075), (50, 1331759), (55, 1210690), (65, 1024430), (67, 993850), (110, 605345), (130, 512215), (134, 496925), (139, 479050), (143, 465650), (275, 242138), (278, 239525), (286, 232825), (325, 204886), (335, 198770), (550, 121069), (650, 102443), (670, 99385), (695, 95810), (715, 93130), (737, 90350), (871, 76450), (1390, 47905), (1430, 46565), (1474, 45175), (1529, 43550), (1675, 39754), (1742, 38225), (1807, 36850), (3058, 21775), (3350, 19877), (3475, 19162), (3575, 18626), (3614, 18425), (3685, 18070), (4355, 15290), (6950, 9581), (7150, 9313), (7370, 9035), (7645, 8710)]